PR-1773 Class B is a low-tack, chromate-free anti-corrosion sealant. It has a service temperature range of -65°F (-54°C to 250°F (121°C) and intermittent excursions up to 149°C (300°F). The material is designed to be used as an effective barrier aluminum. against common causes of corrosion on alloys or between dissimilar metals
PR-1773 Class B is a two component, manganese dioxide cured, polysulfide compound. It is a low sag, thixotropic putty suitable for application with uncured material, extrusion gun or spatula. Cures at room temperature to form a removable seal on general aircraft substrates.
| Packing | 6 OZ / 100 ML or 1 Pint |